e2e framework: move log size verification into framework/debug

This helps getting rid of the ssh dependency. The same init package as for
dumping namespaces takes care of adding the functionality back to framework
instances.

test/e2e/framework/framework.go

@@ -28,7 +28,6 @@ import (
 	"os"
 	"path"
 	"strings"
-	"sync"
 	"time"
 
 	"k8s.io/apimachinery/pkg/runtime"
@@ -106,10 +105,6 @@ type Framework struct {
 	// as expectations vary greatly. Constraints are grouped by the container names.
 	AddonResourceConstraints map[string]ResourceConstraint
 
-	logsSizeWaitGroup    sync.WaitGroup
-	logsSizeCloseChannel chan bool
-	logsSizeVerifier     *LogsSizeVerifier
-
 	// Flaky operation failures in an e2e test can be captured through this.
 	flakeReport *FlakeReport
 
@@ -287,17 +282,6 @@ func (f *Framework) BeforeEach() {
 		}
 	}
 
-	if TestContext.GatherLogsSizes {
-		f.logsSizeWaitGroup = sync.WaitGroup{}
-		f.logsSizeWaitGroup.Add(1)
-		f.logsSizeCloseChannel = make(chan bool)
-		f.logsSizeVerifier = NewLogsVerifier(f.ClientSet, f.logsSizeCloseChannel)
-		go func() {
-			f.logsSizeVerifier.Run()
-			f.logsSizeWaitGroup.Done()
-		}()
-	}
-
 	f.flakeReport = NewFlakeReport()
 }
 
@@ -416,13 +400,6 @@ func (f *Framework) AfterEach() {
 		f.TestSummaries = append(f.TestSummaries, summary)
 	}
 
-	if TestContext.GatherLogsSizes {
-		ginkgo.By("Gathering log sizes data")
-		close(f.logsSizeCloseChannel)
-		f.logsSizeWaitGroup.Wait()
-		f.TestSummaries = append(f.TestSummaries, f.logsSizeVerifier.GetSummary())
-	}
-
 	TestContext.CloudConfig.Provider.FrameworkAfterEach(f)
 
 	// Report any flakes that were observed in the e2e test and reset.